Esempio n. 1
0
        //检测会员名是否有效
        private bool CheckUserName(string uname, ref string err)
        {
            if (string.IsNullOrEmpty(uname))
            {
                return(false);
            }
            uname = uname.Replace(" ", "");
            if (SiteConfig.UserConfig.UserNameLimit > uname.Length || uname.Length > SiteConfig.UserConfig.UserNameMax)
            {
                err = "用户名的长度必须小于" + SiteConfig.UserConfig.UserNameMax + ",并大于" + SiteConfig.UserConfig.UserNameLimit + "!"; return(false);
            }
            else if (SafeSC.CheckData(uname))
            {
                err = "用户名不能包含特殊字段!"; return(false);
            }
            else if (!SafeSC.CheckUName(uname))
            {
                err = "用户名不能包含特殊字符!"; return(false);
            }
            if (StringHelper.FoundInArr(SiteConfig.UserConfig.UserNameRegDisabled, uname, "|"))
            {
                err = "该用户名禁止注册,请输入不同的用户名!"; return(false);
            }
            if (buser.IsExistUName(uname))
            {
                err = "该用户名已被他人占用,请输入不同的用户名"; return(false);
            }
            string userregrule = SiteConfig.UserConfig.RegRule;

            if (userregrule != null && userregrule != "")
            {
                if (userregrule.IndexOf(',') > -1)
                {
                    string[] rulearr = userregrule.Split(',');
                    for (int ii = 0; ii < rulearr.Length; ii++)
                    {
                        if (rulearr[ii].ToString() == "1")
                        {
                            string resultString = null;
                            try
                            {
                                resultString = Regex.Match(uname, @"[0-9]*").Value;
                            }
                            catch (ArgumentException)
                            {
                            }
                            if (uname == resultString.Trim())
                            {
                                err = "用户名不允许纯数字"; return(false);
                            }
                        }

                        if (rulearr[ii].ToString() == "2")
                        {
                            string resultString = null;
                            try
                            {
                                resultString = Regex.Match(uname, @"[a-zA-Z]*").Value;
                            }
                            catch (ArgumentException)
                            {
                            }

                            if (uname == resultString)
                            {
                                err = "用户名不允许纯英文"; return(false);
                            }
                        }

                        if (rulearr[ii].ToString() == "3")
                        {
                            bool foundMatch = false;
                            try
                            {
                                foundMatch = Regex.IsMatch(uname, @"[\u0391-\uFFE5]$");
                            }
                            catch (ArgumentException)
                            {
                            }

                            if (foundMatch)
                            {
                                err = "用户名不允许带有中文"; return(false);
                            }
                        }
                    }
                }
                else
                {
                    if (userregrule.ToString() == "1")
                    {
                        string resultString = null;
                        try
                        {
                            resultString = Regex.Match(uname, @"[0-9]*").Value;
                        }
                        catch (ArgumentException)
                        {
                        }
                        if (uname == resultString.Trim())
                        {
                            err = "用户名不允许纯数字"; return(false);
                        }
                    }
                    if (userregrule.ToString() == "2")
                    {
                        string resultString = null;
                        try
                        {
                            resultString = Regex.Match(uname, @"[a-zA-Z]*").Value;
                        }
                        catch (ArgumentException)
                        {
                        }

                        if (uname == resultString)
                        {
                            err = "用户名不允许纯英文"; return(false);
                        }
                    }
                    if (userregrule.ToString() == "3")
                    {
                        bool foundMatch = false;
                        try
                        {
                            foundMatch = Regex.IsMatch(uname, @"[\u0391-\uFFE5]$");
                        }
                        catch (ArgumentException)
                        {
                        }

                        if (foundMatch)
                        {
                            err = "用户名不允许带有中文"; return(false);
                        }
                    }
                }
            }
            return(true);
        }